1572152680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5614831}}^1$

素因数の和:5614849

約数の個数: 32

約数和(自身を含む): 4042679040

約数和(自身を除く): 2470526360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5614831, 11229662, 22459324, 28074155, 39303817, 44918648, 56148310, 78607634, 112296620, 157215268, 196519085, 224593240, 314430536, 393038170, 786076340, 1572152680]

約数ペア:

[(1, 1572152680), (2, 786076340), (4, 393038170), (5, 314430536), (7, 224593240), (8, 196519085), (10, 157215268), (14, 112296620), (20, 78607634), (28, 56148310), (35, 44918648), (40, 39303817), (56, 28074155), (70, 22459324), (140, 11229662), (280, 5614831)]